// Copyright (C) 2017 Josh Wolfe. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: Unary minus for BigInt object wrappers
esid: sec-unary-minus-operator-runtime-semantics-evaluation
info: |
  Runtime Semantics: Evaluation
  UnaryExpression : - UnaryExpression

  1. Let expr be the result of evaluating UnaryExpression.
  2. Let oldValue be ? ToNumeric(? GetValue(expr)).
  3. Let T be Type(oldValue).
  4. Return ? T::unaryMinus(oldValue).

features: [BigInt, Symbol.toPrimitive]
---*/
function Test() {
    assert.sameValue(-Object(1n), -1n, 'The value of -Object(1n) is -1n');
    assert.notSameValue(-Object(1n), 1n, 'The value of -Object(1n) is not 1n');
    assert.notSameValue(-Object(1n), Object(-1n), 'The value of -Object(1n) is not Object(-1n)');
    assert.sameValue(-Object(-1n), 1n, 'The value of -Object(-1n) is 1n');
    assert.notSameValue(-Object(-1n), -1n, 'The value of -Object(-1n) is not -1n');
    assert.notSameValue(-Object(-1n), Object(1n), 'The value of -Object(-1n) is not Object(1n)');

    assert.sameValue(-{
      [Symbol.toPrimitive]: function() {
        return 1n;
      },

      valueOf: function() {
        throw new Test262Error();
      },

      toString: function() {
        throw new Test262Error();
      }
    }, -1n, 'The value of -{[Symbol.toPrimitive]: function() {return 1n;}, valueOf: function() {throw new Test262Error();}, toString: function() {throw new Test262Error();}} is -1n');

    assert.sameValue(-{
      valueOf: function() {
        return 1n;
      },

      toString: function() {
        throw new Test262Error();
      }
    }, -1n, 'The value of -{valueOf: function() {return 1n;}, toString: function() {throw new Test262Error();}} is -1n');

    assert.sameValue(-{
      toString: function() {
        return 1n;
      }
    }, -1n, 'The value of -{toString: function() {return 1n;}} is -1n');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
